IVGCVSW-7702 Update Doxygen Docu for 23.08

Signed-off-by: Nikhil Raj <nikhil.raj@arm.com>
Change-Id: I357a9f7e47614589327c1ac5d95b6224ff77103d
diff --git a/latest/classarmnn_1_1_pooling2d_layer__coll__graph.map b/latest/classarmnn_1_1_pooling2d_layer__coll__graph.map
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+++ b/latest/classarmnn_1_1_pooling2d_layer__coll__graph.map
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+<map id="Pooling2dLayer" name="Pooling2dLayer">
+<area shape="rect" id="node1" title="This layer represents a pooling 2d operation." alt="" coords="89,352,211,379"/>
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+<area shape="rect" id="node3" href="$classarmnn_1_1_layer.html" title=" " alt="" coords="47,81,106,108"/>
+<area shape="rect" id="node7" href="$classarmnn_1_1_layer_with_parameters.html" title=" " alt="" coords="75,157,238,199"/>
+<area shape="rect" id="node4" href="$classarmnn_1_1_i_connectable_layer.html" title="Interface for a layer that is connectable to other layers via InputSlots and OutputSlots." alt="" coords="5,5,148,32"/>
+<area shape="rect" id="node5" href="$structarmnn_1_1_pooling2d_descriptor.html" title="A Pooling2dDescriptor for the Pooling2dLayer." alt="" coords="269,165,423,191"/>
+<area shape="rect" id="node6" href="$structarmnn_1_1_base_descriptor.html" title="Base class for all descriptors." alt="" coords="285,81,407,108"/>
+</map>